diff --git a/src/main/java/net/Indyuce/mmocore/comp/Metrics.java b/src/main/java/net/Indyuce/mmocore/comp/Metrics.java deleted file mode 100644 index f3e57cec..00000000 --- a/src/main/java/net/Indyuce/mmocore/comp/Metrics.java +++ /dev/null @@ -1,710 +0,0 @@ -package net.Indyuce.mmocore.comp; - -import java.io.ByteArrayOutputStream; -import java.io.DataOutputStream; -import java.io.File; -import java.io.IOException; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.net.URL; -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; -import java.util.Map; -import java.util.Timer; -import java.util.TimerTask; -import java.util.UUID; -import java.util.concurrent.Callable; -import java.util.logging.Level; -import java.util.zip.GZIPOutputStream; - -import javax.net.ssl.HttpsURLConnection; - -import org.bukkit.Bukkit; -import org.bukkit.configuration.file.YamlConfiguration; -import org.bukkit.entity.Player; -import org.bukkit.plugin.RegisteredServiceProvider; -import org.bukkit.plugin.ServicePriority; -import org.bukkit.plugin.java.JavaPlugin; -import org.json.simple.JSONArray; -import org.json.simple.JSONObject; - -/** - * bStats collects some data for plugin authors. - * - * Check out https://bStats.org/ to learn more about bStats! - */ -@SuppressWarnings("unchecked") -public class Metrics { - - static { - // You can use the property to disable the check in your test - // environment - if (System.getProperty("bstats.relocatecheck") == null || !System.getProperty("bstats.relocatecheck").equals("false")) { - // Maven's Relocate is clever and changes strings, too. So we have - // to use this little "trick" ... :D - final String defaultPackage = new String(new byte[] { 'o', 'r', 'g', '.', 'b', 's', 't', 'a', 't', 's', '.', 'b', 'u', 'k', 'k', 'i', 't' }); - final String examplePackage = new String(new byte[] { 'y', 'o', 'u', 'r', '.', 'p', 'a', 'c', 'k', 'a', 'g', 'e' }); - // We want to make sure nobody just copy & pastes the example and - // use the wrong package names - if (Metrics.class.getPackage().getName().equals(defaultPackage) || Metrics.class.getPackage().getName().equals(examplePackage)) { - throw new IllegalStateException("bStats Metrics class has not been relocated correctly!"); - } - } - } - - // The version of this bStats class - public static final int B_STATS_VERSION = 1; - - // The url to which the data is sent - private static final String URL = "https://bStats.org/submitData/bukkit"; - - // Should failed requests be logged? - private static boolean logFailedRequests; - - // The uuid of the server - private static String serverUUID; - - // The plugin - private final JavaPlugin plugin; - - // A list with all custom charts - private final List charts = new ArrayList<>(); - - /** - * Class constructor. - * - * @param plugin - * The plugin which stats should be submitted. - */ - public Metrics(JavaPlugin plugin) { - if (plugin == null) { - throw new IllegalArgumentException("Plugin cannot be null!"); - } - this.plugin = plugin; - - // Get the config file - File bStatsFolder = new File(plugin.getDataFolder().getParentFile(), "bStats"); - File configFile = new File(bStatsFolder, "config.yml"); - YamlConfiguration config = YamlConfiguration.loadConfiguration(configFile); - - // Check if the config file exists - if (!config.isSet("serverUuid")) { - - // Add default values - config.addDefault("enabled", true); - // Every server gets it's unique random id. - config.addDefault("serverUuid", UUID.randomUUID().toString()); - // Should failed request be logged? - config.addDefault("logFailedRequests", false); - - // Inform the server owners about bStats - config.options().header("bStats collects some data for plugin authors like how many servers are using their plugins.\n" + "To honor their work, you should not disable it.\n" + "This has nearly no effect on the server performance!\n" + "Check out https://bStats.org/ to learn more :)").copyDefaults(true); - try { - config.save(configFile); - } catch (IOException ignored) { - } - } - - // Load the data - serverUUID = config.getString("serverUuid"); - logFailedRequests = config.getBoolean("logFailedRequests", false); - if (config.getBoolean("enabled", true)) { - boolean found = false; - // Search for all other bStats Metrics classes to see if we are the - // first one - for (Class service : Bukkit.getServicesManager().getKnownServices()) { - try { - service.getField("B_STATS_VERSION"); // Our identifier :) - found = true; // We aren't the first - break; - } catch (NoSuchFieldException ignored) { - } - } - // Register our service - Bukkit.getServicesManager().register(Metrics.class, this, plugin, ServicePriority.Normal); - if (!found) { - // We are the first! - startSubmitting(); - } - } - } - - /** - * Adds a custom chart. - * - * @param chart - * The chart to add. - */ - public void addCustomChart(CustomChart chart) { - if (chart == null) { - throw new IllegalArgumentException("Chart cannot be null!"); - } - charts.add(chart); - } - - /** - * Starts the Scheduler which submits our data every 30 minutes. - */ - private void startSubmitting() { - final Timer timer = new Timer(true); // We use a timer cause the Bukkit - // scheduler is affected by - // server lags - timer.scheduleAtFixedRate(new TimerTask() { - @Override - public void run() { - if (!plugin.isEnabled()) { // Plugin was disabled - timer.cancel(); - return; - } - // Nevertheless we want our code to run in the Bukkit main - // thread, so we have to use the Bukkit scheduler - // Don't be afraid! The connection to the bStats server is still - // async, only the stats collection is sync ;) - Bukkit.getScheduler().runTask(plugin, new Runnable() { - @Override - public void run() { - submitData(); - } - }); - } - }, 1000 * 60 * 5, 1000 * 60 * 30); - // Submit the data every 30 minutes, first time after 5 minutes to give - // other plugins enough time to start - // WARNING: Changing the frequency has no effect but your plugin WILL be - // blocked/deleted! - // WARNING: Just don't do it! - } - - /** - * Gets the plugin specific data. This method is called using Reflection. - * - * @return The plugin specific data. - */ - public JSONObject getPluginData() { - JSONObject data = new JSONObject(); - - String pluginName = plugin.getDescription().getName(); - String pluginVersion = plugin.getDescription().getVersion(); - - data.put("pluginName", pluginName); // Append the name of the plugin - data.put("pluginVersion", pluginVersion); // Append the version of the - // plugin - JSONArray customCharts = new JSONArray(); - for (CustomChart customChart : charts) { - // Add the data of the custom charts - JSONObject chart = customChart.getRequestJsonObject(); - if (chart == null) { // If the chart is null, we skip it - continue; - } - customCharts.add(chart); - } - data.put("customCharts", customCharts); - - return data; - } - - /** - * Gets the server specific data. - * - * @return The server specific data. - */ - private JSONObject getServerData() { - // Minecraft specific data - int playerAmount; - try { - // Around MC 1.8 the return type was changed to a collection from an - // array, - // This fixes java.lang.NoSuchMethodError: - // org.bukkit.Bukkit.getOnlinePlayers()Ljava/util/Collection; - Method onlinePlayersMethod = Class.forName("org.bukkit.Server").getMethod("getOnlinePlayers"); - playerAmount = onlinePlayersMethod.getReturnType().equals(Collection.class) ? ((Collection) onlinePlayersMethod.invoke(Bukkit.getServer())).size() : ((Player[]) onlinePlayersMethod.invoke(Bukkit.getServer())).length; - } catch (Exception e) { - playerAmount = Bukkit.getOnlinePlayers().size(); // Just use the new - // method if the - // Reflection - // failed - } - int onlineMode = Bukkit.getOnlineMode() ? 1 : 0; - String bukkitVersion = org.bukkit.Bukkit.getVersion(); - bukkitVersion = bukkitVersion.substring(bukkitVersion.indexOf("MC: ") + 4, bukkitVersion.length() - 1); - - // OS/Java specific data - String javaVersion = System.getProperty("java.version"); - String osName = System.getProperty("os.name"); - String osArch = System.getProperty("os.arch"); - String osVersion = System.getProperty("os.version"); - int coreCount = Runtime.getRuntime().availableProcessors(); - - JSONObject data = new JSONObject(); - - data.put("serverUUID", serverUUID); - - data.put("playerAmount", playerAmount); - data.put("onlineMode", onlineMode); - data.put("bukkitVersion", bukkitVersion); - - data.put("javaVersion", javaVersion); - data.put("osName", osName); - data.put("osArch", osArch); - data.put("osVersion", osVersion); - data.put("coreCount", coreCount); - - return data; - } - - /** - * Collects the data and sends it afterwards. - */ - private void submitData() { - final JSONObject data = getServerData(); - - JSONArray pluginData = new JSONArray(); - // Search for all other bStats Metrics classes to get their plugin data - for (Class service : Bukkit.getServicesManager().getKnownServices()) { - try { - service.getField("B_STATS_VERSION"); // Our identifier :) - - for (RegisteredServiceProvider provider : Bukkit.getServicesManager().getRegistrations(service)) { - try { - pluginData.add(provider.getService().getMethod("getPluginData").invoke(provider.getProvider())); - } catch (NullPointerException | NoSuchMethodException | IllegalAccessException | InvocationTargetException ignored) { - } - } - } catch (NoSuchFieldException ignored) { - } - } - - data.put("plugins", pluginData); - - // Create a new thread for the connection to the bStats server - new Thread(new Runnable() { - @Override - public void run() { - try { - // Send the data - sendData(data); - } catch (Exception e) { - // Something went wrong! :( - if (logFailedRequests) { - plugin.getLogger().log(Level.WARNING, "Could not submit plugin stats of " + plugin.getName(), e); - } - } - } - }).start(); - } - - /** - * Sends the data to the bStats server. - * - * @param data - * The data to send. - * @throws Exception - * If the request failed. - */ - private static void sendData(JSONObject data) throws Exception { - if (data == null) { - throw new IllegalArgumentException("Data cannot be null!"); - } - if (Bukkit.isPrimaryThread()) { - throw new IllegalAccessException("This method must not be called from the main thread!"); - } - HttpsURLConnection connection = (HttpsURLConnection) new URL(URL).openConnection(); - - // Compress the data to save bandwidth - byte[] compressedData = compress(data.toString()); - - // Add headers - connection.setRequestMethod("POST"); - connection.addRequestProperty("Accept", "application/json"); - connection.addRequestProperty("Connection", "close"); - connection.addRequestProperty("Content-Encoding", "gzip"); // We gzip - // our - // request - connection.addRequestProperty("Content-Length", String.valueOf(compressedData.length)); - connection.setRequestProperty("Content-Type", "application/json"); // We - // send - // our - // data - // in - // JSON - // format - connection.setRequestProperty("User-Agent", "MC-Server/" + B_STATS_VERSION); - - // Send data - connection.setDoOutput(true); - DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream()); - outputStream.write(compressedData); - outputStream.flush(); - outputStream.close(); - - connection.getInputStream().close(); // We don't care about the response - // - Just send our data :) - } - - /** - * Gzips the given String. - * - * @param str - * The string to gzip. - * @return The gzipped String. - * @throws IOException - * If the compression failed. - */ - private static byte[] compress(final String str) throws IOException { - if (str == null) { - return null; - } - ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); - GZIPOutputStream gzip = new GZIPOutputStream(outputStream); - gzip.write(str.getBytes("UTF-8")); - gzip.close(); - return outputStream.toByteArray(); - } - - /** - * Represents a custom chart. - */ - public static abstract class CustomChart { - - // The id of the chart - final String chartId; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - */ - CustomChart(String chartId) { - if (chartId == null || chartId.isEmpty()) { - throw new IllegalArgumentException("ChartId cannot be null or empty!"); - } - this.chartId = chartId; - } - - private JSONObject getRequestJsonObject() { - JSONObject chart = new JSONObject(); - chart.put("chartId", chartId); - try { - JSONObject data = getChartData(); - if (data == null) { - // If the data is null we don't send the chart. - return null; - } - chart.put("data", data); - } catch (Throwable t) { - if (logFailedRequests) { - Bukkit.getLogger().log(Level.WARNING, "Failed to get data for custom chart with id " + chartId, t); - } - return null; - } - return chart; - } - - protected abstract JSONObject getChartData() throws Exception; - - } - - /** - * Represents a custom simple pie. - */ - public static class SimplePie extends CustomChart { - - private final Callable callable; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - * @param callable - * The callable which is used to request the chart data. - */ - public SimplePie(String chartId, Callable callable) { - super(chartId); - this.callable = callable; - } - - @Override - protected JSONObject getChartData() throws Exception { - JSONObject data = new JSONObject(); - String value = callable.call(); - if (value == null || value.isEmpty()) { - // Null = skip the chart - return null; - } - data.put("value", value); - return data; - } - } - - /** - * Represents a custom advanced pie. - */ - public static class AdvancedPie extends CustomChart { - - private final Callable> callable; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - * @param callable - * The callable which is used to request the chart data. - */ - public AdvancedPie(String chartId, Callable> callable) { - super(chartId); - this.callable = callable; - } - - @Override - protected JSONObject getChartData() throws Exception { - JSONObject data = new JSONObject(); - JSONObject values = new JSONObject(); - Map map = callable.call(); - if (map == null || map.isEmpty()) { - // Null = skip the chart - return null; - } - boolean allSkipped = true; - for (Map.Entry entry : map.entrySet()) { - if (entry.getValue() == 0) { - continue; // Skip this invalid - } - allSkipped = false; - values.put(entry.getKey(), entry.getValue()); - } - if (allSkipped) { - // Null = skip the chart - return null; - } - data.put("values", values); - return data; - } - } - - /** - * Represents a custom drilldown pie. - */ - public static class DrilldownPie extends CustomChart { - - private final Callable>> callable; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - * @param callable - * The callable which is used to request the chart data. - */ - public DrilldownPie(String chartId, Callable>> callable) { - super(chartId); - this.callable = callable; - } - - @Override - public JSONObject getChartData() throws Exception { - JSONObject data = new JSONObject(); - JSONObject values = new JSONObject(); - Map> map = callable.call(); - if (map == null || map.isEmpty()) { - // Null = skip the chart - return null; - } - boolean reallyAllSkipped = true; - for (Map.Entry> entryValues : map.entrySet()) { - JSONObject value = new JSONObject(); - boolean allSkipped = true; - for (Map.Entry valueEntry : map.get(entryValues.getKey()).entrySet()) { - value.put(valueEntry.getKey(), valueEntry.getValue()); - allSkipped = false; - } - if (!allSkipped) { - reallyAllSkipped = false; - values.put(entryValues.getKey(), value); - } - } - if (reallyAllSkipped) { - // Null = skip the chart - return null; - } - data.put("values", values); - return data; - } - } - - /** - * Represents a custom single line chart. - */ - public static class SingleLineChart extends CustomChart { - - private final Callable callable; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - * @param callable - * The callable which is used to request the chart data. - */ - public SingleLineChart(String chartId, Callable callable) { - super(chartId); - this.callable = callable; - } - - @Override - protected JSONObject getChartData() throws Exception { - JSONObject data = new JSONObject(); - int value = callable.call(); - if (value == 0) { - // Null = skip the chart - return null; - } - data.put("value", value); - return data; - } - - } - - /** - * Represents a custom multi line chart. - */ - public static class MultiLineChart extends CustomChart { - - private final Callable> callable; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - * @param callable - * The callable which is used to request the chart data. - */ - public MultiLineChart(String chartId, Callable> callable) { - super(chartId); - this.callable = callable; - } - - @Override - protected JSONObject getChartData() throws Exception { - JSONObject data = new JSONObject(); - JSONObject values = new JSONObject(); - Map map = callable.call(); - if (map == null || map.isEmpty()) { - // Null = skip the chart - return null; - } - boolean allSkipped = true; - for (Map.Entry entry : map.entrySet()) { - if (entry.getValue() == 0) { - continue; // Skip this invalid - } - allSkipped = false; - values.put(entry.getKey(), entry.getValue()); - } - if (allSkipped) { - // Null = skip the chart - return null; - } - data.put("values", values); - return data; - } - - } - - /** - * Represents a custom simple bar chart. - */ - public static class SimpleBarChart extends CustomChart { - - private final Callable> callable; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - * @param callable - * The callable which is used to request the chart data. - */ - public SimpleBarChart(String chartId, Callable> callable) { - super(chartId); - this.callable = callable; - } - - @Override - protected JSONObject getChartData() throws Exception { - JSONObject data = new JSONObject(); - JSONObject values = new JSONObject(); - Map map = callable.call(); - if (map == null || map.isEmpty()) { - // Null = skip the chart - return null; - } - for (Map.Entry entry : map.entrySet()) { - JSONArray categoryValues = new JSONArray(); - categoryValues.add(entry.getValue()); - values.put(entry.getKey(), categoryValues); - } - data.put("values", values); - return data; - } - - } - - /** - * Represents a custom advanced bar chart. - */ - public static class AdvancedBarChart extends CustomChart { - - private final Callable> callable; - - /** - * Class constructor. - * - * @param chartId - * The id of the chart. - * @param callable - * The callable which is used to request the chart data. - */ - public AdvancedBarChart(String chartId, Callable> callable) { - super(chartId); - this.callable = callable; - } - - @Override - protected JSONObject getChartData() throws Exception { - JSONObject data = new JSONObject(); - JSONObject values = new JSONObject(); - Map map = callable.call(); - if (map == null || map.isEmpty()) { - // Null = skip the chart - return null; - } - boolean allSkipped = true; - for (Map.Entry entry : map.entrySet()) { - if (entry.getValue().length == 0) { - continue; // Skip this invalid - } - allSkipped = false; - JSONArray categoryValues = new JSONArray(); - for (int categoryValue : entry.getValue()) { - categoryValues.add(categoryValue); - } - values.put(entry.getKey(), categoryValues); - } - if (allSkipped) { - // Null = skip the chart - return null; - } - data.put("values", values); - return data; - } - - } -}